Patent US3874593A successfully refreshed from Google Patents.
US3874593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray support frame
Assignee: Individual
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Filing: 1973-10-23
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Granted: 1975-04-01
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Expires: 1993-10-23
Abstract
Abstract A spray support frame for use with an earth working apparatus, such as a planter, disc, or the like, which includes a mobile frame drawn by a tractor or the like and a container which is adapted to contain spray material and suitably carried on the frame or tractor and a duct connecting same to a spray nozzle. The spray support frame includes a pair of opposed rails each positioned and maintained in clamping engagement with a respective opposite side of a support member mounted on the mobile frame. The support frame including an arm having the spray nozzle mounted on one end thereof, said arm being pivotally mounted on one of the rails and engaged with the other rail to maintain the arm in a selected position to thereby position the spray nozzle at a selected position relative to the ground surface.
Inventors
- 👤 Theodore G Wilt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:01
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/09; A01B; A01B49/00; A01B49/04; A01M; A01M7/00
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
122 words
A spray support frame for use in an agricultural apparatus, said spray support frame comprising: a. first and second opposed rails each positioned in engagement with a support member on an agricultural apparatus; b. means for urging each of said first and second rails into and maintaining same in clamped engagement with the support member; c. an arm pivotally mounted on one of said first and second rails; d. spray means supported on said arm; e. means communicating said spray means with a source of spray material; and f. means on the other of said first and second rails for frictionally engaging said arm to retain said arm and said spray means thereon in a selected position relative to a ground surface.
Claim 2
Dependent Claim
122 words
A spray support frame for use in an agricultural apparatus, said spray support frame comprising: a. first and second opposed rails each positioned in engagement with a support member on an agricultural apparatus; b. means for urging each of said first and second rails into and maintaining same in clamped engagement with the support member; c. an arm pivotally mounted on one of said first and second rails; d. spray means supported on said arm; e. means communicating said spray means with a source of spray material; and f. means on the other of said first and second rails for frictionally engaging said arm to retain said arm and said spray means thereon in a selected position relative to a ground surface.
Claim 3
Dependent Claim
71 words
first and second elongated members positioned between said side-by-side members of each of said rails and each being movable along said rails and engageable with a respective one of the opposite sides of said support member, said first and second elongated members being adapted to move said first and second rails into and maintain same in clamped engagement with said support member to effect support of said spray support frame thereon;
Claim 4
Dependent Claim
71 words
first and second elongated members positioned between said side-by-side members of each of said rails and each being movable along said rails and engageable with a respective one of the opposite sides of said support member, said first and second elongated members being adapted to move said first and second rails into and maintain same in clamped engagement with said support member to effect support of said spray support frame thereon;
Claim 5
Dependent Claim
102 words
A spray support frame as set forth in claim 1 wherein: a. said first and second rails are each spaced elongated side-by-side members; b. said arm has opposite sides thereof positioned between said side-by-side members of the other of said first and second rails; and c. said means for frictionally engaging said arm to retain said arm and said spray means thereon in a selected position comprises means for effecting and maintaining clamping engagement of the side-by-side members of the other of said first and second rails with said arm thereby retaining same and said spray means thereon in a selected position.
Claim 6
Dependent Claim
68 words
an arm having an intermediate portion thereof pivotally mounted on one of said rails, said arm having generally flat opposite sides, said arm having a portion thereof positioned between the side-by-side members of the other of said rails, said arm having said spray nozzle mounted on one end thereof, said arm being swingable to move said spray nozzle to a selected position relative to a ground surface; and
Claim 7
Dependent Claim
68 words
an arm having an intermediate portion thereof pivotally mounted on one of said rails, said arm having generally flat opposite sides, said arm having a portion thereof positioned between the side-by-side members of the other of said rails, said arm having said spray nozzle mounted on one end thereof, said arm being swingable to move said spray nozzle to a selected position relative to a ground surface; and
Claim 8
Dependent Claim
58 words
A spray support frame as set forth in claim 2 wherein: A. said arm is an elongated member having a free end thereof adapted to receive and support said spray means thereon; and b. said spray means includes a spray nozzle and means for positioning and supporting the spray nozzle in a selected lateral spacing from said arm.
Claim 9
Dependent Claim
123 words
A spray support frame as set forth in claim 1 wherein: a. said first and second rails are each spaced elongated side-by-side members, said side-by-side members having facing generally flat surfaces; b. said arm has generally flat opposite sides; c. said arm is positioned between the flat surfaces of the side-by-side members of said first and second rails; and d. said means for frictionally engaging said arm to retain said arm and said spray means thereon in a selected position comprises means for effecting and maintaining clamping engagement of the side-by-side members of the other of said rails with the flat opposite sides of said arm thereby retaining same and said spray means thereon in a selected position relative to the ground surface.
Claim 10
Dependent Claim
81 words
means engaging each of the side-by-side members of each of said rails to draw said respective side-by-side members toward each other and into clamping engagement with said first and second elongated members and to draw the side-by-side members of the other of said rails toward each other and into frictional engagement with respective flat sides of the portion of said arm therebetween to thereby retain said arm and said spray nozzle thereon in a selected position relative to the ground surface.
Claim 11
Dependent Claim
81 words
means engaging each of the side-by-side members of each of said rails to draw said respective side-by-side members toward each other and into clamping engagement with said first and second elongated members and to draw the side-by-side members of the other of said rails toward each other and into frictional engagement with respective flat sides of the portion of said arm therebetween to thereby retain said arm and said spray nozzle thereon in a selected position relative to the ground surface.
Claim 12
Dependent Claim
91 words
A spray support frame as set forth in claim 1 wherein: a. said spray support frame includes spaced means extending between said opposed rails and engageable with said support member for positioning and retaining said spray support frame in a selected position on said support member; b. said arm is an elongated member having a free end thereof adapted to receive and support said spray means thereon; and c. said spray means includes a spray nozzle and means for supporting and positioning said spray nozzle in spaced relation with said arm.
Claim 13
Dependent Claim
39 words
A spray support for use in an agricultural apparatus comprising: a. at least one spray support frame adjustably mounted on a support member on an agricultural apparatus and having a spray nozzle mounted thereon, said spray support frame including:
Claim 14
Dependent Claim
39 words
A spray support for use in an agricultural apparatus comprising: a. at least one spray support frame adjustably mounted on a support member on an agricultural apparatus and having a spray nozzle mounted thereon, said spray support frame including:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-03-31 | 1978-09-30 | 1979-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-03-31 | 1982-09-30 | 1983-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-03-31 | 1986-09-30 | 1987-04-01 | $7700.00 | Window Closed / Lapsed |